Roll-up food tray



FIG. 1 is a perspective view showing the top, front and right side of a roll-up food tray, which forms my new design, wherein the roll-up food tray is unrolled;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, this view and the opposite rear elevational view being identical;

FIG. 4 is a left side elevational view thereof, this view and the opposite right side elevational view being identical;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view showing the top and front of the roll-up food tray, wherein the roll-up food tray is rolled up; and,

FIG. 7 is a perspective view of the roll-up food tray of FIG. 1, wherein the broken lines illustrate a sleeve representing environment that forms no part of the claimed design. 

CLAIM The ornamental design for a roll-up food tray, as shown and described. 